JWT Decoder

Decode and inspect JWT tokens. View header, payload, and expiration.

JWT Token

About JWT Tokens

JSON Web Tokens (JWT) are a compact way to securely transmit information between parties. They consist of three parts: header, payload, and signature.

Common Payload Claims

  • sub - Subject (user ID)
  • iat - Issued At (timestamp)
  • exp - Expiration Time
  • iss - Issuer
  • aud - Audience